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Maintenance and servicing
10.1
Maintenance
10.1
Scope of maintenance
The device is designed to require little service. You should nevertheless clean the
membrane keyboard on key panels.
Cleaning agents
Use dish soap or foaming screen cleaner only as cleaning agents.
Caution
Do not clean the device with agressive solvents or scrubbing agents or with pressurized air
or steam cleaner.
Procedure
1. Switch off the device. This prevents the accidental triggering of functions when the keys
are touched.
2. Dampen the cleaning cloth.
3. Spray the cleaning agent on the cloth and not directly on the device.
4. Clean the device with the cleaning cloth.
10.2
Installing and removing hardware components
10.2
10.2.1
Repairs
Carrying out repairs
Only authorized personnel are permitted to repair the device.
Warning
Unauthorized opening and improper repairs on the device may result in substantial damage
to equipment or endanger the user.
• Before you open the device, first switch it off and then disconnect the power plug.
• Install only system expansion devices designed for this computer. If you install other
expansion devices, you may damage the system or violate the safety requirements and
regulations on RF suppression. Contact your technical support team or where you
purchased your PC to find out which system expansion devices may safely be installed.
Panel PC IL 77
Operating Instructions, Edition 10/2004, A5E00339979-01
10
10-1
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